|

- 积分
- 1419
- 威望
- 1419
- 包包
- 3921
|
回复 scottist 的帖子
! H# N4 X- E' Q7 o& P5 z/ y+ o
# F9 ?5 ]7 H$ R e* D8 r问题出在你的培养基上,我一直在用经典的2i培养基培养,成分如下
: m l$ O: H z% _6 r9 ^2i Media
0 }" W8 N7 v3 `) i3 ~0 LFor 1L, N2B27 Medium (Ying Q, Nature Biotechnology 2003) h, K( Z* ^; r# d& H, [
; a8 O( t9 A) K, V$ a& A: h" @* M5 N1. 500 ml of DMEM/F12 supplemented with modified N2 (Invitrogen)
8 `1 @2 _4 Q S" u2. 500 ml of Neurobasal medium supplemented with B27 (Invitrogen).( p. V& M$ { a
3. Pen-Strep (final 50 units-50ug) 5 ml; `" G. ~9 ~- n( o( O3 _/ b, d% m5 X
4. bME (final, 0.1mM) 100 ul (1M stock)# [5 u& A, e/ N. K2 H
5. Lif (final, 1000 units/ml) 8 ml (1.25x 105 units/ml stock) | g3 j7 d5 f* x8 J
6. PD0325901 (final 1 uM) 0.5 ml (2000x stock)
. X7 V* A3 m2 }: M' J! [- Y/ T7. CHIR99021 (final 3 uM) 0.5 ml (2000x stock) C+ h5 |9 ~3 I1 M
8. Amphotericin B (optional) 1:100 标准计量看说明书& S; V/ ~+ ^. t" ]' G
|
-
总评分: 威望 + 10
包包 + 20
查看全部评分
|